<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="任务名称" prop="name">
        <el-input
            v-model="queryParams.name"
            placeholder="请输入任务名称"
            clearable
            @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleTask"
            v-hasPermi="['flowable:bpmTask:edit']"
        >办理
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="bpmTaskList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="流程任务id" align="center" prop="id" v-if="true":show-overflow-tooltip="true"/>
      <el-table-column label="任务名称" align="center" prop="name"/>
      <el-table-column label="启动时间" align="center" prop="startTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="流程实例id" align="center" prop="processInstanceId" :show-overflow-tooltip="true" />
      <el-table-column label="流程执行id" align="center" prop="executionId" :show-overflow-tooltip="true"/>
      <el-table-column label="流程定义id" align="center" prop="processDefinitionId" :show-overflow-tooltip="true"/>
      <el-table-column label="办理人或候选人" align="center" prop="assignee"/>
      <el-table-column label="流程定义名称" align="center" prop="processDefinitionName"/>
      <el-table-column label="流程定义Key" align="center" prop="processDefinitionKey"/>
      <el-table-column label="父级任务id" align="center" prop="parentTaskId"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleTask(scope.row)"
              v-hasPermi="['flowable:bpmTask:edit']"
          >办理
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
    />
  </div>
</template>

<script>
import {listBpmTask, getBpmTask, getNextNodeMessage, complete} from "@/api/flowable/bpmTask";

export default {
  name: "BpmTask",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 流程任务信息表格数据
      bpmTaskList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 流程定义设置表格数据
      bpmTaskAssigneeList: [],
      //审批弹出层
      submitDialog: false,
      //节点ID
      taskId: '',
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: undefined,
        startTime: undefined,
        endTime: undefined,
        processInstanceId: undefined,
        executionId: undefined,
        processDefinitionId: undefined,
        assignee: undefined,
        assigneeId: undefined,
        processDefinitionName: undefined,
        processDefinitionKey: undefined,
        parentTaskId: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {}
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询流程任务信息列表 */
    getList() {
      this.loading = true;
      listBpmTask(this.queryParams).then(response => {
        this.bpmTaskList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        name: undefined,
        startTime: undefined,
        endTime: undefined,
        processInstanceId: undefined,
        executionId: undefined,
        processDefinitionId: undefined,
        assignee: undefined,
        assigneeId: undefined,
        processDefinitionName: undefined,
        processDefinitionKey: undefined,
        version: undefined,
        parentTaskId: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids
      getBpmTask(id).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改流程任务信息";
      });
    },
    handleTask(row) {
      this.$router.push({
        name:'bpmnProcessDetail',
        query:{
          processInstanceId:row.processInstanceId
        }
      })
      // getNextNodeMessage({taskId: row.id}).then(res => {
      //   this.bpmTaskAssigneeList = res.data.bpmTaskAssigneeVoList;
      //   this.taskId = res.data.taskId;
      //   this.open = false;
      //   this.submitDialog = true;
      // })
    },


    taskComplete() {
      complete({bpmTaskAssigneeVoList: this.bpmTaskAssigneeList, taskId: this.taskId}).then((res)=>{
        this.$message.success("审批成功");
        this.submitDialog = false;
        this.getList();
      })
    }

  }
};
</script>
